1. Bubuka
The Lichamp B201 Refrigerant Recharge Kit is designed for efficient recharging of automotive air conditioning systems. This kit is compatible with both R-134a and R-1234yf refrigerants, providing a versatile solution for maintaining your vehicle's AC performance. It includes a pressure gauge, hose assembly, and various adapters and can taps for comprehensive use.

Gambar 1.1: Leuwihview of the Lichamp B201 Refrigerant Recharge Kit, highlighting its compatibility with R134a and R1234yf refrigerants.
2. Émbaran Kasalametan
- Always wear appropriate personal protective equipment, including safety glasses and gloves, when handling refrigerants.
- Work in a well-ventilated area to avoid inhaling refrigerant vapors.
- Refrigerants can cause frostbite upon contact with skin. In case of contact, flush the affected area with lukewarm water and seek medical attention.
- Never overcharge the AC system, as this can lead to system damage or failure. Refer to your vehicle's service manual for correct refrigerant capacity.
- Keep the kit and refrigerants away from open flames or high heat sources.
- Upami anjeun henteu yakin kana léngkah naon waé, konsultasi ka teknisi otomotif anu mumpuni.
3. Eusi Paket
Verify that all components are present and undamaged before use:
- 1 x Pressure Gauge with Hose Assembly (5 ft long, 4-layer hose)
- 1 x R134a Puncture Can Tap
- 1 x R134a Self-Sealing Can Tap
- 1 x R134a Quick Coupler
- 1 x R1234yf Puncture Can Tap
- 1 x R1234yf Self-Sealing Can Tap
- 1 x R1234yf Quick Coupler

Image 3.1: All components included in the Lichamp B201 kit, showing the gauge, hose, and different types of can taps and quick couplers.
4. Setélan
- Identify the Low-Pressure Service Port: Locate the low-pressure service port on your vehicle's AC system. This port is typically marked with an 'L' and is smaller than the high-pressure port. Refer to your vehicle's service manual for its exact location.
- Attach the Can Tap: Select the appropriate can tap (puncture or self-sealing) for your refrigerant can (R134a or R1234yf). Screw the can tap onto the refrigerant can until it is securely seated.
- Connect Hose to Can Tap and Quick Coupler: Connect one end of the hose assembly to the can tap. Then, attach the correct quick coupler (R134a or R1234yf) to the other end of the hose assembly. Ensure all connections are tight to prevent leaks.
- Connect Quick Coupler to Vehicle: Pull back the collar on the quick coupler and firmly push it onto the vehicle's low-pressure service port. Release the collar to lock it in place. A secure connection is indicated by a click.

Image 4.1: Attaching the can tap to a refrigerant can. Ensure a secure connection to prevent leaks.

Image 4.2: Connecting the quick coupler to the vehicle's low-pressure service port. Listen for a click to confirm proper seating.
5. Parentah Operasi
Follow these steps to recharge your vehicle's AC system:
- Check Initial Pressure: With the kit connected to the vehicle's low-pressure port, observe the reading on the pressure gauge. This indicates the current pressure in your AC system. Compare this to your vehicle's specifications.
- Start Engine and AC: Start your vehicle's engine and turn on the air conditioning to its maximum setting (full cold, high fan speed).
- Add Refrigerant: Turn the valve on the can tap to open the refrigerant flow. Hold the refrigerant can upright. Gently shake the can while observing the pressure gauge. Add refrigerant in short bursts (5-10 seconds) to allow the system to equalize and prevent overcharging.
- Monitor Tekanan: Continuously monitor the pressure gauge. The ideal pressure range is typically indicated on the gauge itself or in your vehicle's service manual. Stop adding refrigerant once the pressure reaches the recommended level.
- Disconnect the Kit: Once the desired pressure is achieved, close the valve on the can tap. Carefully disconnect the quick coupler from the vehicle's low-pressure port by pulling back the collar.
- Check AC Performance: After recharging, check the temperature of the air coming from the AC vents to confirm improved cooling.

Image 5.1: Monitoring the pressure gauge during refrigerant addition. The gauge provides real-time pressure readings.
Video 5.1: This video demonstrates the process of using the Lichamp B201 Recharge Gauge Set to check AC performance and add refrigerant to an automotive AC system.
6. Pangropéa
- After each use, clean all components with a dry cloth to remove any refrigerant residue or dirt.
- Simpen kit di tempat anu tiis, garing, jauh tina sinar panonpoé langsung sareng suhu anu ekstrim.
- Inspect hoses and connections regularly for signs of wear, cracks, or damage. Replace any damaged parts immediately.
- Ensure the gauge is protected from impacts to maintain its accuracy.
7. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Gauge shows no pressure or incorrect reading. | Loose connections; valve not open; system completely empty. | Ensure all connections are tight. Open the can tap valve fully. If the system is empty, a leak detection and repair may be necessary before recharging. |
| Refrigerant not flowing into the system. | Can tap not properly engaged; can is empty; vehicle AC not running. | Ensure the can tap is fully engaged with the can. Check if the can is empty. Verify the vehicle engine and AC are running at max. |
| R134a Quick Coupler does not lock or seal properly. | Internal mechanism issue; debris in coupler. | Inspect the coupler for any visible obstructions or damage. Some users have reported needing to gently push the internal pin with a small tool (e.g., screwdriver) to ensure proper seating of the ball bearing. If issues persist, contact customer support for a replacement. |
| AC system still not cooling after recharge. | Undercharge/overcharge; system leak; compressor failure; other AC component issues. | Verify pressure is within recommended range. If a leak is suspected, use a leak detection kit. For persistent issues, professional diagnosis and repair are recommended. |
8. Spésifikasi
- merek: Lichamp
- Jumlah modél: AGS-123452 (B201)
- Bahan: Kuningan
- Ukuran barang (L x W x H): 5.24 x 7.09 x 2.17 inci
- Beurat barang: 1.76 pon
- Gauge Pressure Rating: 250 psi (blue scale)
- Hose Burst Pressure: 4000 psi
- Hose Max Working Pressure: 800 psi
- Panjang selang: 5 peuy

Gambar 8.1: Detil view of the advanced pressure gauge, highlighting its features and scales.
9. Garansi jeung Rojongan
Lichamp products are designed for quality and reliability. For any questions, technical assistance, or support regarding your B201 Refrigerant Recharge Kit, please contact Lichamp customer service. Refer to the product packaging or the official Lichamp websitus pikeun inpo kontak.